Unfortunatel you may be classed as a Commercial Organisation. Local Councils have a duty to provide free clinical waste collection but to Domestic Households only.
Here is some information for your area. You need to speak to the Council on the number given.
Clinical Waste
Liverpool City council will collect commercial clinical waste from businesses but a charge will be made for this service.
Commercial waste
Under the Environmental Protection Act 1990, businesses have a duty of care for all their waste, including general rubbish and things that can be recycled. Liverpool City Council can only provide free services for household waste collections. For all commercial businesses, a charge will be made for waste removal.
For more information, please contact Liverpool Direct on 233 3001.